Island of Bones

Robertson's superior third historical featuring anatomist Gabriel Crowther and widow Harriet Westerman (after 2012's Anatomy of Murder) makes the most of its revelations about Crowther's backstory. The powerful opening, set in 1751 London, shows Crowther (whose real name is Charles Penhaligon) on the eve of his brother Adair's execution for the stabbing murder of their father. Despite his sibling's denials, Crowther cannot credit them, given the circumstances%E2%80%94Adair was found with the fatal weapon in his hand and initially confessed. After the hanging, the action flashes forward to 1783 Cumberland, where an extra corpse has been found in a tomb on the Penhaligon family estate. That discovery comes to the attention of Crowther, who, in the interim, has studied anatomy abroad and tried unsuccessfully to live out his days as a recluse. His investigation into the cadaver's provenance%C2%A0turns up a wealth of secrets that may shed new light on his family's dark history. First-rate prose and the deepening relationship between the two leads bode well for the longevity of this series. Agent: Jason Bartholomew, Headline Publishing Group. (Oct.)